|
| year | imports | change |
| 1990 | 100.00 | NA |
| 1991 | 86.00 | -14.00 % |
| 1992 | 104.32 | 21.30 % |
| 1993 | 130.14 | 24.75 % |
| 1994 | 129.78 | -0.27 % |
| 1995 | 136.14 | 4.90 % |
| 1996 | 201.15 | 47.76 % |
| 1997 | 255.08 | 26.81 % |
| 1998 | 254.62 | -0.18 % |
| 1999 | 382.18 | 50.10 % |
| 2000 | 615.08 | 60.94 % |
| 2001 | 755.49 | 22.83 % |
| 2002 | 945.42 | 25.14 % |
| 2003 | 900.11 | -4.79 % |
| 2004 | 665.72 | -26.04 % |
| 2005 | 810.59 | 21.76 % |
| 2006 | 889.06 | 9.68 % |
| 2007 | 921.47 | 3.65 % |
| 2008 | 934.40 | 1.40 % |
| 2009 | 906.08 | -3.03 % |
| 2010 | 909.33 | 0.36 % |
| 2011 | 812.56 | -10.64 % |
|
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